SilentHamster
SilentHamster
02-02-2017
Chemistry
contestada
Need help with these questions
Respuesta :
sandra347
sandra347
21-05-2017
a) answer is 4,324 mol
1mol contains 0.622e24
x mol contains 2.69e24
x= 1•2.69e24 / 0.622e24
x=4.324
Answer Link
VER TODAS LAS RESPUESTAS ( 35+ )
Otras preguntas
One square has an area that is 10 cm2 larger than another. What is a reasonable domain for the area of the larger square?
Arrange these units from smallest to largest: cm,um,km,mm,m,nm,dm,pm. Then give each a measurement in terms of meters.
What is the value of |−25|?
tres hermanos danvueltas circuito en bicicleta. el mayor tarda 18 en dar Una vuelta el del medio 24 minutos yel menos 36 minutos si partieron al mismo tiempo ¿d
What are some extracurricular activities you can do in Spain after school? Name at least three in Spanish.
Stephen buys a new moped. He travels 3km south and then 4km east. How far does he need to go to get back to where he started?
According to the exercise principle of balance, a workout should __________. A. address all components of fitness B. focus on balance and coordination C. target
Describe the process of inhalation and exhalation with regard to the contraction of the diaphragm – which is an active process and which is passive?
When 2 lines cross, 2 pairs of vertical angles are formed. What is the sum of all 4 angles?. . A.. 180°. B.. 270°. C.. 360°. D.. 540°.
In the following lines from Beowulf, what literary technique has the poet used in the underlined words? To many it seemed the wolf-of-the-waves had won his life